---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5523 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 459 589 0 2894 3201 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:22:40:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe22:40b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:f5:fa:f4 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5523) 09/20/24 _x86_64_ (4 CPU) 07:29:42 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:02 186.70 84.10 102.60 6605.97 41445.11 07:32:01 273.70 20.01 253.69 2416.93 87303.32 07:33:01 143.96 96.28 47.68 4656.29 4433.79 Average: 201.08 67.04 134.04 4570.85 44171.26 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:02 1616444 3303300 2422208 59.98 45228 1799760 958712 18.85 630112 1617316 139368 07:32:01 695108 3154980 3343544 82.79 121484 2420916 1711136 33.64 853748 2194020 10140 07:33:01 602612 3276840 3436040 85.08 125332 2634976 992992 19.52 882680 2263600 1988 Average: 971388 3245040 3067264 75.95 97348 2285217 1220947 24.00 788847 2024979 50499 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:02 ens3 336.29 219.50 1448.95 66.26 0.00 0.00 0.00 0.00 07:32:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 580.28 380.74 8524.15 34.38 0.00 0.00 0.00 0.00 07:33:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 ens3 73.70 111.98 20.89 716.53 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 328.79 236.66 3304.36 273.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5523) 09/20/24 _x86_64_ (4 CPU) 07:29:42 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:02 all 17.53 0.00 2.31 5.84 0.06 74.26 07:31:02 0 11.72 0.00 2.57 2.31 0.03 83.36 07:31:02 1 9.31 0.00 2.44 15.52 0.07 72.67 07:31:02 2 33.66 0.00 2.31 1.40 0.10 62.53 07:31:02 3 15.42 0.00 1.89 4.16 0.05 78.48 07:32:01 all 23.27 0.00 5.54 5.62 0.08 65.49 07:32:01 0 15.72 0.00 5.69 6.08 0.07 72.45 07:32:01 1 17.09 0.00 4.93 7.81 0.09 70.08 07:32:01 2 43.40 0.00 6.74 3.13 0.12 46.61 07:32:01 3 16.92 0.00 4.76 5.48 0.07 72.77 07:33:01 all 23.74 0.00 1.53 3.15 0.06 71.52 07:33:01 0 15.06 0.00 1.50 3.74 0.03 79.67 07:33:01 1 29.82 0.00 1.88 5.56 0.07 62.68 07:33:01 2 16.88 0.00 1.21 1.34 0.05 80.52 07:33:01 3 33.32 0.00 1.56 1.99 0.07 63.06 Average: all 21.50 0.00 3.11 4.86 0.07 70.46 Average: 0 14.15 0.00 3.24 4.03 0.04 78.53 Average: 1 18.75 0.00 3.07 9.64 0.07 68.46 Average: 2 31.17 0.00 3.39 1.95 0.09 63.40 Average: 3 21.93 0.00 2.72 3.87 0.06 71.43